21 Tower Avenue
Groton, Connecticut 06340
Reduced from $389,000
- Beds
- 3
- Baths
- 2
- SqFt
- 2,171
- Acres
- 0.36
- Year Built
- 1963
- Neighborhood
- Poquonock Bridge
- Property Type
- Single Family

Matt Caiola
Luxury Real Estate Advisor
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About This Home
This cherished family home is ready to open its doors to a brand-new chapter. Lovingly maintained by the same family for over six decades, this property has just undergone a spectacular transformation with recent renovations completed to offer its next owner ultimate peace of mind and modern comfort. Step inside to find a bright, revitalized interior featuring freshly painted walls, updated modern light fixtures, and beautifully refinished hardwood floors that gleam under the natural light. The main level offers a wonderful, spacious layout designed for both connection and privacy. It features three comfortable bedrooms, a formal dining room for holiday gatherings, a welcoming front living room, and a separate family room where everyone can spread out. A delightful sun porch sits just off the family living space, offering the perfect spot for a quiet afternoon read. The extensive upgrades continue with two fully remodeled, full bathrooms. Need even more space? The finished lower level provides an expansive secondary living area, complete with a full bath, ideal for a recreation room, office or guest suite. A 3 years young roof, boiler is from 2019 and an under-house garage offering secure parking and excellent additional storage space. Perfectly situated in a highly convenient location, you are just minutes away from local amenities, shopping, dining, downtown Mystic and with an easy, seamless commute to Electric Boat (EB) and the Navy Base
Key Facts
- City/Town
- Groton
- Neighborhood
- Poquonock Bridge
- Property / Style
- Single Family · Ranch
- Year Built
- 1963
- Days on Market
- 68 days
- Beds
- 3
- Baths
- 2 full
- Living Area
- 2,171 sq ft
- Lot Size
- 0.36 acres
- Garage / Parking
- 2 garage · 5 total
- Property Taxes
- $6,205 / Annually
Market Snapshot
The Groton Market
Single Family · trailing 12 months
Active Listings
45
54 under contract
Median List Price
$585,000
45 active listings
Median Closed Price
$435,000
291 sales
Median Days on Market
42
45 active listings
Median $ / Sq Ft
$331
45 active listings
Sale-to-List Ratio
100.0%
291 sales
How this home compares
List Price
$369,000
vs $585,000 median
36.9% below median
Price / Sq Ft
$170
vs $331 median
48.6% below median
Days on Market
68 days
vs 42 days median
26 days longer than median
Based on 45 active and 291 closed sales (trailing 12 mo) of single family in Groton. Source: SmartMLS · As of July 28, 2026.
Location
21 Tower Avenue, Groton, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$1,881
- Property Taxes$517
- Insurance$123
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Groton
- Neighborhood
- Poquonock Bridge
- County
- New London
Residence
- Property Type
- Single Family
- Style
- Ranch
- Year Built
- 1963
- New Construction
- No/Resale
- Living Area
- 2,171 sq ft
- Below Grade
- 577 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Fitch Senior
Interior
- Heating
- Hot Water
- Heat Fuel
- Oil
- Cooling
- Ceiling Fans
- Laundry
- Main Level
- Laundry Location
- Mud room off side entry
- Appliances
- Cook TopWall OvenMicrowaveRange HoodRefrigeratorDishwasherWasherDryer
- Basement
- FullHeatedStorageGarage AccessInterior AccessPartially FinishedLiveable Space
- In-Law Apartment
- No
- Interior Features
- Auto Garage Door Opener
Exterior & Lot
- Lot Size
- 0.36 acres
- Zoning
- IG
- Garage / Parking
- 2 garage spaces5 total parking spacesAttached GarageUnder House GaragePavedOff Street ParkingDrivewayPrivatePaved
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Flood Zone
- No
- Construction
- Vinyl Siding
- Color
- White
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Exterior Features
- Porch-EnclosedShedPorch
- Lot Description
- Some WetlandsLightly WoodedTreedLevel Lot
Listing & Financials
- Property Taxes
- $6,205 / Annually
- Days on Market
- 68
- MLS #
- 24177312
- MLS Status
- Under Contract - Continue to Show
- Financing
- FHA,VA,CHFA
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 7:55 AM UTC.